12945306 (number)

12945306 is an even 8-digits composite number following 12945305 and preceding 12945307. In scientific notation, it is written as 1.2945306 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 3920400 positive integers (up to 12945306) that are relatively prime to 12945306.

Interesting facts

Basic properties

Name

Name twelve million nine hundred forty-five thousand three hundred six

Notation

Scientific notation 1.2945306 × 10^7
Engineering notation 1.2945306 × 10^6

Prime Factorization of 12945306

Prime Factorization 2 × 3 × 121 × 11 × 1621

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12945306
Product of the distinct prime numbers

The prime factorization of 12945306 is 2 × 3 × 121 × 11 × 1621. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 5, 53, 57, 135, 339, 5356, 9309, 67579, 38728, 446502, 113322, 8823164, 5086954, 68649175, 6266572, 916091556, 45432018, 2750692786, 6611416696

Basic calculations (n = 12945306)

Multiplication

n×y
n×2 25890612
n×3 38835918
n×4 51781224
n×5 64726530

Division

n÷y
n÷2 6472653
n÷3 4315102
n÷3 3236326.5
n÷5 2589061.2

Exponentiation

ny
n2 167580947433636
n3 2.1693866442983E+21
n4 2.8083373942755E+28
n5 3.6354786920139E+35

Nth Root

y√n
2√n 3597.9585878662
3√n 234.80325165008
4√n 59.982985819865
5√n 26.449804365083

Divisors of 12945306

1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 1331, 1621, 2662, 3242, 3993, 4863, 7986, 9726, 17831, 35662, 53493, 106986, 196141, 392282, 588423, 1176846, 2157551, 4315102, 6472653, 12945306

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12945305
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12945306 can be divided by 32 positive divisors. The sum of these divisors (counting 12945306) is 1, the average is 0.03125.

Base conversion 12945306

Base System Value
2 Binary 110001011000011110011010
3 Ternary 220100200121210
4 Quaternary 301120132122
5 Quinary 11303222211
6 Senary 1141243550
8 Octal 61303632
10 Decimal 12945306
12 Duodecimal 44035b6
16 Hexadecimal c5879a
20 Vigesimal 40i356
36 Base36 7pgnu

Cryptographic Hash Functions

md5 186318862e0afcfc6e9d98d458d7847a
sha1 4c76caa8b43edf6b64614424ca0a75f27fdfe89a
sha256 f1f423ba32cc5fc8bd98108070539d62c603bf3bc4c2d7e8555479c2a7b10d20
sha512 a61a336b2c8e3362db3e33c60216cf5e7f032607c927e891262e7199f651776e3e7c63fea74afc0f146b3ca68be54203036978a8da3cd2504b1b92fdf5a1ac17
ripemd-160 a126d1db40386e36a3256f6bc5802edc81704364

12945306 as geometric shapes

Circle

Radius = n
Diameter 25890612
Circumference 81337756.456144
Area 5.2647107333913E+14

Sphere

Radius = n
Volume 9.0871055260313E+21
Surface area 2.1058842933565E+15
Circumference 81337756.456144

Square

Length = n
Perimeter 51781224
Area 167580947433636
Diagonal 18307427.31427

Cube

Length = n
Surface area 1005485684601816
Volume 2.1693866442983E+21
Space diagonal 22421927.711526

Equilateral Triangle

Length = n
Perimeter 38835918
Area 72564678833897
Altitude 11210963.855763

Triangular Pyramid

Length = n
Surface area 72564678833897
Volume 2.5566466786648E+20
Height 6102475.7714233